General

  • Target

    fd524f0c3300ff84f2fb7ec61945c1b6fff3d93207601a970ba8075235fe3928.exe

  • Size

    84KB

  • Sample

    241222-qvfksszqhq

  • MD5

    e597d964afe9a09bc7f9b27943ab044f

  • SHA1

    b583b9293091aa36ac38a669fbc98d254aecdacf

  • SHA256

    fd524f0c3300ff84f2fb7ec61945c1b6fff3d93207601a970ba8075235fe3928

  • SHA512

    6acd46f31a6e0948f642450954083cb19e689e15b7cc0557c325b9c28ff6db1a13d4c416b12d2c13431660137f4d64bdb1e633cfab7b595bad89ac74889e3c90

  • SSDEEP

    1536:rc0P3OQeCTnISPJpXC7LCV9qQ/cK8ANZLvfPDyH6n8dEelLYR7xeGSmUmmmmmmmj:I0NVhILC7/cS3PDyH6n8djlLYR7xrt

Malware Config

Extracted

Family

berbew

C2

http://tat-neftbank.ru/kkq.php

http://tat-neftbank.ru/wcmd.htm

Targets

    • Target

      fd524f0c3300ff84f2fb7ec61945c1b6fff3d93207601a970ba8075235fe3928.exe

    • Size

      84KB

    • MD5

      e597d964afe9a09bc7f9b27943ab044f

    • SHA1

      b583b9293091aa36ac38a669fbc98d254aecdacf

    • SHA256

      fd524f0c3300ff84f2fb7ec61945c1b6fff3d93207601a970ba8075235fe3928

    • SHA512

      6acd46f31a6e0948f642450954083cb19e689e15b7cc0557c325b9c28ff6db1a13d4c416b12d2c13431660137f4d64bdb1e633cfab7b595bad89ac74889e3c90

    • SSDEEP

      1536:rc0P3OQeCTnISPJpXC7LCV9qQ/cK8ANZLvfPDyH6n8dEelLYR7xeGSmUmmmmmmmj:I0NVhILC7/cS3PDyH6n8djlLYR7xrt

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks